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LB1247 - Active-Low Input /8-Unit / High-Current / Low-Saturation Driver

Overview

Ordering number:ENN1367B Monolithic Digital IC LB1247 Active-Low Input, 8-Unit, High-Current, Low-Saturation Driver 0.25 Overview The LB1247 is a low active input type 8-unit driver array with high current, low saturation output.

Applications • 4-phase stepping motor driver of 2 channels.

• Especially suited for X-Y axis plotter printer driver.

• High current, low saturation voltage general-purpose 8- unit driver (relay, LED, lamp solenoid, etc.).

Key Features

  • Low active input type.
  • Input protecting diodes.
  • High current capacity (400mA) and low saturation volt- age (0.5V max).
  • With spark killer diodes. Package Dimensions unit:mm 3021C-DIP20 [LB1247] 24.0 20 11 1 1.0 10 7.62 6.4 3.3 3.9max 0.51min (3.25) (0.57) 2.54 0.5 1.2 SANYO : DIP20 Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Maximum supply voltage Output supply voltage Input supply voltage Output current Spark killer diode fo.